
Northwest · Salta
The cactus forest along the Tin Tin straight.
25.17° S · 65.90° O
Between the Cuesta del Obispo and Cachi, route 33 crosses a landscape of giant cardón cacti, red gorges and fossil tracks. Entry is free, and it sits right on the way to the Calchaquí Valleys.
By plane
Aeropuerto Internacional Martín Miguel de Güemes, Salta (SLA)
Daily flights from Buenos Aires and Córdoba. Salta is 97 km from the park’s eastern entrance.
By car
RN 68 · RP 33 — 1,650 km from Buenos Aires
From Salta via RN 68 and RP 33: 97 km to Piedra del Molino and 147 km to Payogasta. The road climbs from 1,200 to over 3,000 m up the Cuesta del Obispo.
By bus
Terminal de Salta
Daily buses from Salta to Cachi cross the park on RP 33.
Difficulty: EasyModerateHardExpert
2 km from km 83 on RP 33: a loop through churqui forest with a small lagoon, ideal for birding.
Loop
A loop with a steep first 200 m, then easy going; chinchillas, foxes and spring–summer flowers.
Loop
High mountain from 4,046 to 5,220 m, with condors and guanacos. Open 1 April to 30 November; registration and gear mandatory.
Registration required
Out and back
At km 85 of the Tin Tin straight, among the cacti the park is named after.
Out and back
A low hill beside RP 33 with panoramic views of the cactus valley.
Out and back
Distances, elevation gain and times are approximate and change with the season. Check each trail’s status with the park before setting out.
Inn$$
Cachi
Inns and guesthouses in a colonial adobe village 11 km from Payogasta; the ideal base for the park and the Calchaquí Valleys.
Estancia$$$
Valle Calchaquí
Estates and ranches with high-altitude wineries between Cachi and Molinos.
Campsite$
Camping Yacoraite (dentro del parque)
Free camping at El Churcal with dry toilets and solar charging. No fires: bring a stove.
We design private trips at each traveller’s pace: hikes, local guides and carefully chosen stays. Tell us what you have in mind and we’ll reply within 48 hours.